#index {
  font-family: 'PingFang SC', 'Helvetica Neue', 'Helvetica', 'STHeitiSC-Light', 'Arial', 'Microsoft Yahei', 'Noto Sans CJK SC', 'Noto Sans S Chinese', sans-serif !important; }

@media screen and (min-width: 256px) {
  #index .index_block1 {
    margin-top: 10px;
    height: 664.2px;
    width: 100%;
    background: url(../../../public/img/index/top-tech-sp.jpg) no-repeat center bottom;
    background-size: cover;
    transition: 0.3s linear; } }

@media screen and (min-width: 600px) {
  #index .index_block1 {
    height: 580px;
    background: url(../../../public/img/index/top-tech-kv.jpg) no-repeat center bottom;
    background-size: cover; } }

@media screen and (min-width: 256px) {
  #index .index_block2 {
    margin-top: 30px;
    margin-bottom: 20px; }
    #index .index_block2 .ming_title {
      transition: 0.3s linear;
      width: 463px;
      display: block;
      padding: 40px 0 16px;
      margin: 0 auto;
      background: url(../../../public/img/index/coordinate-title.png) no-repeat center top;
      background-size: 36px auto; }
      #index .index_block2 .ming_title > span {
        display: block;
        text-align: center; }
      #index .index_block2 .ming_title > .sp1 {
        font-size: 18px;
        margin-bottom: 30px;
        font-weight: 700;
        line-height: 27px; }
      #index .index_block2 .ming_title .sp2 {
        display: none; }
      #index .index_block2 .ming_title > span:last-child {
        font-size: 14px;
        line-height: 21px;
        color: #555; } }

@media screen and (min-width: 960px) {
  #index .index_block2 {
    margin-bottom: 10px; }
    #index .index_block2 .ming_title {
      padding: 50px 0 30px;
      background: url(../../../public/img/index/coordinate-title.png) no-repeat center top;
      background-size: 50px auto; }
      #index .index_block2 .ming_title > .sp1 {
        display: none; }
      #index .index_block2 .ming_title > .sp2 {
        display: block;
        font-size: 24px;
        margin-bottom: 16px;
        line-height: 36px;
        font-weight: 700; }
      #index .index_block2 .ming_title > span:last-child {
        font-size: 15px;
        line-height: 22px; } }

#index .index_block2 .ming_main {
  overflow: hidden;
  width: 100%; }
  #index .index_block2 .ming_main .ming_car {
    width: 3348px;
    animation: scroll 40s linear 0s infinite; }
  #index .index_block2 .ming_main .ming_block {
    width: 1116px;
    float: left; }
    #index .index_block2 .ming_main .ming_block a {
      float: left;
      background-color: #aaaaaa;
      background-size: cover;
      position: relative; }
      #index .index_block2 .ming_main .ming_block a:hover:before {
        content: "";
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background-color: #fff;
        opacity: 0.2; }
    #index .index_block2 .ming_main .ming_block a {
      width: 180px;
      height: 240px;
      margin: 3px; }
    #index .index_block2 .ming_main .ming_block a:first-child {
      width: 366px;
      height: 486px;
      margin: 3px; }

@keyframes scroll {
  0% {
    margin-left: 0px; }
  100% {
    margin-left: -1116px; } }

@media screen and (min-width: 256px) {
  #index .index_block3 {
    margin-bottom: 60px;
    overflow: hidden; }
    #index .index_block3 .block3_main1 {
      width: 100%;
      height: 742px;
      position: relative; }
      #index .index_block3 .block3_main1 .main1_blur {
        opacity: 0.5;
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        height: 512px;
        z-index: 5;
        background: url(../../../public/img/index/5d130542a4057.jpg) no-repeat center top;
        background-size: 100% auto;
        filter: blur(10px); }
      #index .index_block3 .block3_main1 .main1_content.active .main1_img {
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content.active .text_sp2 {
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content.active .text_con {
        top: 45px !important;
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content {
        width: 100%;
        position: absolute;
        top: 32px;
        left: 0;
        height: 700px;
        padding: 0 16px;
        z-index: 10; }
        #index .index_block3 .block3_main1 .main1_content .content_it {
          box-shadow: 0px 20px 50px 0px rgba(0, 0, 0, 0.15); }
          #index .index_block3 .block3_main1 .main1_content .content_it .main1_img {
            transition: 0.3s linear;
            opacity: 0;
            height: 480px;
            width: 100%;
            background: url(../../../public/img/index/5d130542a4057.jpg) no-repeat center center;
            background-size: cover; }
          #index .index_block3 .block3_main1 .main1_content .content_it .main1_text {
            height: 220px;
            width: 100%;
            padding: 45px  20px 20px;
            position: relative;
            background-color: #fff; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text span {
              font-size: 14px;
              color: #888; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp1 {
              position: absolute;
              top: 20px;
              left: 20px; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp2 {
              transition: 0.3s linear;
              opacity: 0;
              position: absolute;
              top: 20px;
              right: 20px; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp4 {
              display: none; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con {
              position: absolute;
              top: 60px;
              left: 0px;
              padding: 0 20px;
              opacity: 0;
              transition: 0.3s linear; }
              #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con .text_a {
                display: block;
                color: #000;
                font-size: 20px;
                margin-bottom: 15px;
                font-weight: 700; }
              #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con .text_span3 {
                display: block;
                line-height: 21px;
                height: 63px;
                overflow: hidden; }
    #index .index_block3 .block3_main2 {
      width: 100%;
      height: 46px;
      margin-bottom: 16px;
      text-align: center; }
      #index .index_block3 .block3_main2 .main2_ul {
        display: inline-block;
        margin: 0 auto; }
        #index .index_block3 .block3_main2 .main2_ul .main2_li.active .main2_icon {
          opacity: 1; }
        #index .index_block3 .block3_main2 .main2_ul .main2_li {
          transition: 0.3s linear;
          width: 46px;
          height: 46px;
          float: left;
          position: relative; }
          #index .index_block3 .block3_main2 .main2_ul .main2_li .main2_cover {
            width: 14.4px;
            height: 14.4px;
            background-color: #ddd;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -7.2px;
            margin-top: -7.2px;
            z-index: 5; }
          #index .index_block3 .block3_main2 .main2_ul .main2_li .main2_icon {
            width: 35px;
            height: 35px;
            background-color: #fff;
            border: 1px solid #ddd;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -17.5px;
            margin-top: -17.5px;
            z-index: 10;
            opacity: 0;
            transition: 0.3s linear;
            font-size: 16px;
            line-height: 35px;
            text-align: center;
            cursor: pointer; } }

@media screen and (min-width: 960px) {
  #index .index_block3 {
    margin-bottom: 60px;
    overflow: hidden; }
    #index .index_block3 .block3_main1:before {
      content: '';
      background-image: url(../../../public/img/index/bg_slash_w.png) !important;
      background-color: #666;
      background-repeat: repeat !important;
      height: 532px !important;
      width: 100%;
      z-index: 3;
      position: absolute;
      top: 0px;
      left: 0px; }
    #index .index_block3 .block3_main1 {
      height: 582px; }
      #index .index_block3 .block3_main1 .main1_blur {
        opacity: 0.5;
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        height: 532px;
        filter: blur(25px);
        background-size: 150% 150%;
        background-position: center center; }
      #index .index_block3 .block3_main1 .main1_content.active .main1_img {
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content.active .text_sp2 {
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content.active .text_con {
        top: 45px !important;
        opacity: 1 !important; }
      #index .index_block3 .block3_main1 .main1_content {
        left: 50%;
        margin-left: -472px;
        width: 944px;
        position: absolute;
        top: 60px;
        height: 500px;
        padding: 0;
        z-index: 10; }
        #index .index_block3 .block3_main1 .main1_content .content_it {
          box-shadow: 0px 20px 50px 0px rgba(0, 0, 0, 0.15); }
          #index .index_block3 .block3_main1 .main1_content .content_it .main1_img {
            transition: 0.3s linear;
            float: right;
            height: 500px;
            width: 484px;
            opacity: 0;
            background: url(../../../public/img/index/5d130542a4057.jpg) no-repeat center center;
            background-size: cover; }
          #index .index_block3 .block3_main1 .main1_content .content_it .main1_text {
            float: left;
            width: 460px !important;
            height: 500px !important;
            padding: 120px  40px 40px;
            position: relative;
            background-color: #fff; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text span {
              font-size: 14px;
              color: #888; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp1 {
              position: absolute;
              top: 50px;
              left: 50px; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp2 {
              transition: 0.3s linear;
              opacity: 0;
              position: absolute;
              top: 50px;
              right: 50px; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp4 {
              display: block;
              position: absolute;
              bottom: 50px;
              left: 50px;
              color: #888;
              text-decoration: underline;
              cursor: pointer; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_sp4:hover {
              color: #222; }
            #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con {
              padding: 0 50px;
              position: absolute;
              top: 160px !important;
              left: 0px;
              opacity: 0;
              transition: 0.3s linear; }
              #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con .text_a {
                display: block;
                color: #000;
                font-size: 20px;
                margin-bottom: 15px;
                font-weight: 700; }
              #index .index_block3 .block3_main1 .main1_content .content_it .main1_text .text_con .text_span3 {
                display: block;
                line-height: 21px;
                height: 126px;
                overflow: hidden; }
    #index .index_block3 .block3_main2 {
      width: 100%;
      height: 28px;
      text-align: center; }
      #index .index_block3 .block3_main2 .main2_ul {
        display: inline-block;
        margin: 0 auto; }
        #index .index_block3 .block3_main2 .main2_ul .main2_li.active .main2_icon {
          opacity: 1; }
        #index .index_block3 .block3_main2 .main2_ul .main2_li {
          transition: 0.3s linear;
          width: 28px;
          height: 28px;
          float: left;
          position: relative; }
          #index .index_block3 .block3_main2 .main2_ul .main2_li .main2_cover {
            width: 8px;
            height: 8px;
            background-color: #ddd;
            margin-left: -4px;
            margin-top: -4px;
            z-index: 5; }
          #index .index_block3 .block3_main2 .main2_ul .main2_li .main2_icon {
            width: 20px;
            height: 20px;
            margin-left: -10px;
            margin-top: -10px;
            z-index: 10;
            opacity: 0;
            transition: 0.3s linear;
            font-size: 12px;
            line-height: 20px; } }
